Sweeney, S. (2003). English for business communication: Student's book (2nd ed.). Cambridge: Cambridge University Press.
Chicago-стиль цитированияSweeney, Simon. English for Business Communication: Student's Book. 2nd ed. Cambridge: Cambridge University Press, 2003.
MLA-цитированиеSweeney, Simon. English for Business Communication: Student's Book. 2nd ed. Cambridge: Cambridge University Press, 2003.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.